Palm Springs's Outdoor Lighting: The Rules That Matter

Every city handles outdoor lighting a little differently. In Palm Springs, California, there are 2 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Dark Sky Rules

Palm Springs requires outdoor lighting to "maintain ambient lighting levels as low as possible... and maintain dark skies" under Section 93.21.00(A). Pole- and wall-mounted parking, area and security fixtures must be full-cutoff luminaires with zero light above the horizontal plane, low-pressure sodium lamps are banned outright, and any fixture over 4,800 lumens must be full-cutoff with limited exceptions.

Key details: Standard: Full-cutoff luminaires for parking/area/security lighting. Banned lamp type: Low Pressure Sodium, citywide. Residential pole height: 18 ft max, 15,000 lumens max. Commercial pole height: 25 ft max, 50,000 lumens max. Compliance check: Tied to certificate-of-occupancy site inspection.

Compliance is checked as a condition of the building and electrical permit process: Subsection (A)(23) ties outdoor lighting to "the adopted building and electrical codes," and states that a "[f]inal certificate of occupancy are subject to permit requirements and site inspection," meaning a project cannot get its final sign-off if fixtures are not shielded or exceed the approved lamp lumens for the zone. A hillside, multifamily or nonresidential project whose photometric plan is missing or fails Architectural Review under Subsection (A)(18) faces the same permit hold.

Light Trespass & Shielding

Palm Springs defines "Light Trespass" in Section 93.21.00(A)(9) as illumination that spills "off the subject project site" onto neighboring property, and controls it through the same shielding mandate that governs dark-sky compliance: Subsection (A)(6) requires every outdoor fixture above 4,800 mean lumens to be a full-cutoff luminaire.

Key details: Definition: Sec. 93.21.00(A)(9), illumination cast off the project site. Control mechanism: Full-cutoff mandate above 4,800 lumens, Sec. 93.21.00(A)(6). Glare-free entrances required: Multifamily and nonresidential projects. Photometric plan buffer: 10 feet beyond property line, hillside/multifamily/nonresidential. Sign lighting exception: Shielded advertising signage capped at 100 lumens/sq ft.

Light-trespass compliance is checked through the same building/electrical permit and final certificate-of-occupancy inspection under Subsection (A)(23) that governs the rest of Section 93.21.00, and a hillside, multifamily or nonresidential project whose photometric plan under Subsection (A)(18) shows light levels crossing beyond the required 10-foot buffer at the property line can be denied Architectural Review approval or required to re-shield fixtures before occupancy.

The Bottom Line

Palm Springs's outdoor lighting rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Palm Springs is broadly strict or permissive.

All of the above reflects Palm Springs's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.